code: def __repr__(self) -> str:
      s = "<class 'FunctionSignature': found_args={}, found_kwargs={}, defaults={}"
      return s.format(self.found_args, self.found_kwargs, self.defaults)
  
file_path: MONAI/monai/transforms/adaptors.py
imports: from __future__ import annotations
  from typing import Callable
  from monai.utils import export
label_desc: Use image node_id 2 for calling the FunctionSignature obj's underlying member method code with example usage: obj.__repr__() and returns: s